<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
    <Fragment>
        <UI>
            <Dialog Id="WelcomeInstallDlg" Width="370" Height="270" Title="!(loc.WelcomeDlg_Title)">
                <Control Id="Bitmap" Type="Bitmap" X="0" Y="0" Width="370" Height="234" TabSkip="no" Text="!(loc.WelcomeDlgBitmap)" />
                <Control Id="Title" Type="Text" X="135" Y="20" Width="220" Height="60" Transparent="yes" NoPrefix="yes" Text="!(loc.WelcomeDlgTitle)" />
                <Control Id="BottomLine" Type="Line" X="0" Y="234" Width="370" Height="0" />
                <Control Id="Description" Type="Text" X="135" Y="80" Width="220" Height="60" Transparent="yes" NoPrefix="yes" Text="!(loc.WelcomeDlgDescription)" />
                <Control Id="WSLInstallCheckbox" Type="CheckBox" X="135" Y="135" Width="226" Height="18" CheckBoxValue="1" Property="WSL_INSTALL" Default="no" Text="Install WSL Feature (if needed)" />

                <Control Id="Back" Type="PushButton" X="156" Y="243" Width="56" Height="17" Disabled="yes" Text="!(loc.WixUIBack)"/>
                <Control Id="Install" Type="PushButton" ElevationShield="yes" X="212" Y="243" Width="80" Height="17" Default="yes" Text="!(loc.WelcomeEulaDlgInstall)">
                    <Publish Event="SpawnWaitDialog" Value="WaitForCostingDlg">!(wix.WixUICostingPopupOptOut) OR CostingComplete = 1</Publish>
                    <Publish Event="EndDialog" Value="Return"><![CDATA[OutOfDiskSpace <> 1]]></Publish>
                    <Publish Event="SpawnDialog" Value="OutOfRbDiskDlg">OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND (PROMPTROLLBACKCOST="P" OR NOT PROMPTROLLBACKCOST)</Publish>
                    <Publish Event="EndDialog" Value="Return">OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"</Publish>
                    <Publish Event="EnableRollback" Value="False">OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 0 AND PROMPTROLLBACKCOST="D"</Publish>
                    <Publish Event="SpawnDialog" Value="OutOfDiskDlg">(OutOfDiskSpace = 1 AND OutOfNoRbDiskSpace = 1) OR (OutOfDiskSpace = 1 AND PROMPTROLLBACKCOST="F")</Publish>
                </Control>
                <Control Id="Cancel" Type="PushButton" X="304" Y="243" Width="56" Height="17" Cancel="yes" Text="!(loc.WixUICancel)">
                    <Publish Event="SpawnDialog" Value="CancelDlg">1</Publish>
                </Control>

            </Dialog>
        </UI>

        <InstallUISequence>
            <Show Dialog="WelcomeInstallDlg" Before="ProgressDlg" Overridable="yes">NOT Installed</Show>
        </InstallUISequence>
    </Fragment>
</Wix>
